cvs commit: cocoon-lenya/src/java/org/apache/lenya/cms/ac AbstractGroupable.java

[an...@apache.org]

andreas     2003/06/25 07:36:02

  Added:       src/java/org/apache/lenya/cms/ac AbstractGroupable.java
  Log:
  added AbstractGroupable
  
  Revision  Changes    Path
  1.1                  cocoon-lenya/src/java/org/apache/lenya/cms/ac/AbstractGroupable.java
  
  Index: AbstractGroupable.java
  ===================================================================
  /*
   * $Id
   * <License>
   * The Apache Software License
   *
   * Copyright (c) 2002 lenya. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice, this
   *    list of conditions and the following disclaimer in the documentation and/or
   *    other materials provided with the distribution.
   *
   * 3. All advertising materials mentioning features or use of this software must
   *    display the following acknowledgment: "This product includes software developed
   *    by lenya (http://www.lenya.org)"
   *
   * 4. The name "lenya" must not be used to endorse or promote products derived from
   *    this software without prior written permission. For written permission, please
   *    contact contact@lenya.org
   *
   * 5. Products derived from this software may not be called "lenya" nor may "lenya"
   *    appear in their names without prior written permission of lenya.
   *
   * 6. Redistributions of any form whatsoever must retain the following acknowledgment:
   *    "This product includes software developed by lenya (http://www.lenya.org)"
   *
   * THIS SOFTWARE IS PROVIDED BY lenya "AS IS" WITHOUT ANY WARRANTY EXPRESS OR IMPLIED,
   * INCLUDING THE WARRANTY OF NON-INFRINGEMENT AND THE IMPLIED WARRANTIES OF MERCHANTI-
   * BILITY AND FITNESS FOR A PARTICULAR PURPOSE. lenya WILL NOT BE LIABLE FOR ANY DAMAGES
   * SUFFERED BY YOU AS A RESULT OF USING THIS SOFTWARE. IN NO EVENT WILL lenya BE LIABLE
   * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR LOST PROFITS EVEN IF lenya HAS
   * BEEN ADVISED OF THE POSSIBILITY OF THEIR OCCURRENCE. lenya WILL NOT BE LIABLE FOR ANY
   * THIRD PARTY CLAIMS AGAINST YOU.
   *
   * Lenya includes software developed by the Apache Software Foundation, W3C,
   * DOM4J Project, BitfluxEditor and Xopus.
   * </License>
   */
  package org.apache.lenya.cms.ac;
  
  import java.util.HashSet;
  import java.util.Set;
  
  /**
   * @author andreas
   *
   * To change the template for this generated type comment go to
   * Window>Preferences>Java>Code Generation>Code and Comments
   */
  public class AbstractGroupable implements Groupable {
      
      private Set groups = new HashSet();
  
      /**
       * @see org.apache.lenya.cms.ac.Groupable#addedToGroup(org.apache.lenya.cms.ac.Group)
       */
      public void addedToGroup(Group group) {
          assert group != null;
          assert group.contains(this);
          groups.add(group);
          
      }
  
      /**
       * @see org.apache.lenya.cms.ac.Groupable#removedFromGroup(org.apache.lenya.cms.ac.Group)
       */
      public void removedFromGroup(Group group) {
          assert group != null;
          assert !group.contains(this);
          groups.remove(group);
      }
  
      /**
       * @see org.apache.lenya.cms.ac.Groupable#getGroups()
       */
      public Group[] getGroups() {
          return (Group[]) groups.toArray(new Group[groups.size()]);
      }
      
      /**
       * Removes this groupable from all its groups.
       */
      public void removeFromAllGroups() {
          Group groups[] = getGroups();
          for (int i = 0; i < groups.length; i++) {
              groups[i].remove(this);
          }
      }
      
  }
  
  
  

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